Bluetooth wireless communication technology has become very popular and it is one of the fastest-growing fields in wireless technolo
Bluetooth wireless communication technology has become very popular and it is one of the fastest-growing fields in wireless technology. Nowadays, demands of mobile phones and personal communication the bandwidth is easy and convenient to use. The Bluetooth technology manages the communication channel of the wireless part. Based on the current market and the development trend of the Internet of Things in the future, versions of Bluetooth technology is classified into 2 types: classic and low-energy (LE). The classic Bluetooth assures the data transmission rate so that it is suitable for applications such as the Bluetooth headset transmitting high-quality music. In the classic type, it is subdivided into the basic rate (BR) and the enhanced data rate (EDR). The low-energy Bluetooth focuses more on the simple information transmission, which tries to extend the endurance time of electronics as long as possible.











